[W100DEBA], Legal Testimony, Thomas Alva Edison, April 29th, 1881
https://edisondigital.rutgers.edu/document/W100DEBA
CSV: Metadata
Metadata
- Title
- [W100DEBA], Legal Testimony, Thomas Alva Edison, April 29th, 1881
- Editor's Notes
- "Preliminary statement of Edison Issue-- 'In a Sprengel Air Pump the Mercury supply tube having formed integral therewith a contraction above the fall tube for regulating the flow of mercury' I first employed this invention at Menlo Park New Jersey about and during the fall of 1878 using water as this exhausting agent. In the summer of 1879 I used it with mercury as the active agent. This was before said Bohm had visited Menlo Park or entered my employ."
- Author
- Edison, Thomas Alva
- Mentioned
- Boehm, Ludwig K
- Date
- 1881-04-29
- Type
- Legal Testimony
- Subject
- Vacuum and glass bulb
- Folder ID
- W100DEB-F
- Document ID
- W100DEBA
- Rights
- National Archives
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University